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author | Takashi Iwai <tiwai@suse.de> | 2023-03-03 16:20:56 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2023-03-03 16:20:56 +0300 |
commit | 26ed1d29fc44f3f2f0c396c1392abefac5f0454e (patch) | |
tree | ffba9ebddf759f04cbeca8adace5cc8093c58c2d /sound/soc/sof/ipc4-priv.h | |
parent | e97fc9cffbb9f372b53b42c36cd7b20aab44a554 (diff) | |
parent | 7933b90b42896f5b6596e6a829bb31c5121fc2a9 (diff) | |
download | linux-26ed1d29fc44f3f2f0c396c1392abefac5f0454e.tar.xz |
Merge branch 'for-next' into for-linus
Diffstat (limited to 'sound/soc/sof/ipc4-priv.h')
-rw-r--r-- | sound/soc/sof/ipc4-priv.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc4-priv.h b/sound/soc/sof/ipc4-priv.h index fc9efdce67e0..f461b8c70df3 100644 --- a/sound/soc/sof/ipc4-priv.h +++ b/sound/soc/sof/ipc4-priv.h @@ -14,6 +14,7 @@ #include "sof-priv.h" /* The DSP window indices are fixed */ +#define SOF_IPC4_INBOX_WINDOW_IDX 0 #define SOF_IPC4_OUTBOX_WINDOW_IDX 1 #define SOF_IPC4_DEBUG_WINDOW_IDX 2 @@ -70,6 +71,7 @@ struct sof_ipc4_fw_library { * base firmware * * @load_library: Callback function for platform dependent library loading + * @pipeline_state_mutex: Mutex to protect pipeline triggers, ref counts, states and deletion */ struct sof_ipc4_fw_data { u32 manifest_fw_hdr_offset; @@ -82,6 +84,21 @@ struct sof_ipc4_fw_data { int (*load_library)(struct snd_sof_dev *sdev, struct sof_ipc4_fw_library *fw_lib, bool reload); + struct mutex pipeline_state_mutex; /* protect pipeline triggers, ref counts and states */ +}; + +/** + * struct sof_ipc4_timestamp_info - IPC4 timestamp info + * @host_copier: the host copier of the pcm stream + * @dai_copier: the dai copier of the pcm stream + * @stream_start_offset: reported by fw in memory window + * @llp_offset: llp offset in memory window + */ +struct sof_ipc4_timestamp_info { + struct sof_ipc4_copier *host_copier; + struct sof_ipc4_copier *dai_copier; + u64 stream_start_offset; + u32 llp_offset; }; extern const struct sof_ipc_fw_loader_ops ipc4_loader_ops; |